Umwelt is a term that originates from German, meaning “environment” or “surroundings.” In biological and philosophical contexts, it refers specifically to the subjective world that an organism experiences, shaped by its sensory perceptions and interactions with its environment. The concept emphasizes that different species perceive and interpret their surroundings in unique ways based on their sensory modalities and cognitive capacities. For example, what is meaningful or significant in the environment for one species may be entirely different for another. The term was popularized by the biologist Jakob von Uexküll in the early 20th century, who argued that understanding an organism’s umwelt is crucial for comprehending its behavior and ecological niche. Thus, umwelt encapsulates the idea that reality is experienced through individual perception, leading to diverse interpretations of the same external world among different organisms.
The Murchison Green Hydrogen project in Western Australia secures a significant financial investment of A$814 million from the Australian federal government. This initiative aims to transform green hydrogen into a…
A hydrogen fuel cell bus, operational at Cochin International Airport, redefines urban transportation in India with zero emissions. Collaborators EKA Mobility, KPIT Technologies, and BPCL introduce a sustainable mobility model,…
Hokkaido's dairy farms are pioneers in turning cow manure into hydrogen fuel, contributing significantly to environmental sustainability. The Shikaoi Hydrogen Farm utilizes anaerobic digesters to convert manure into biogas, which…
Natural hydrogen, a potential clean energy source, is being harnessed from mountain ranges where the Earth's mantle emerges. Mountains, formed by tectonic forces, create ideal conditions for hydrogen generation through…
The Lingen refinery in Germany is transitioning from traditional energy to low-carbon hydrogen, aiming to decarbonize operations and revitalize the region's industry. Germany is at the forefront of Europe's renewable…
The Fuji Five Lakes region aims to become a green metropolis utilizing hydrogen technology, leveraging its scenic and tranquil surroundings. A partnership between the Yamanashi Prefectural Government and SGH2 Energy…
HyAxiom Motors, a subsidiary of Doosan Fuel Cell Company, is introducing hydrogen-powered buses in South Korea, offering a low-floor city bus and a high-floor intercity model. These eco-friendly buses promise…
Hydrogen is a pivotal yet polarizing element in the transition to sustainable energy. Advocates see hydrogen as essential for decarbonizing hard-to-electrify sectors like aviation and maritime transport. Despite its promise,…
The maritime industry is transforming, driven by the necessity for sustainable solutions. Shipping plays an essential role in the global economy, accounting for a significant portion of international trade. However,…
The H2Rescue truck has made headlines by setting a remarkable world record, showcasing the incredible potential of hydrogen-powered technology. Designed by Accelera, a Cummins division in collaboration with U.S. federal…